Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Worthington Pump and Machinery Corp
Original Assignee
Worthington Pump and Machinery Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Worthington Pump and Machinery CorpfiledCriticalWorthington Pump and Machinery Corp
Priority to ES201211ApriorityCriticalpatent/ES201211A3/en
Publication of ES201211A3publicationCriticalpatent/ES201211A3/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in the centrifugal motor-pump groups characterized by comprising a centrifugal pump; an auxiliary pump or "vacuum" to prime or load a centrifugal pump; an electric drive motor with a housing closed at the top and sides; an extended guard down from the aforementioned housing in order to enclose air and prevent water from reaching the interior of the engine and a large side door that allows access to the inside of the guard for example to facilitate the removal of a section of the transmission shaft. (Machine-translation by Google Translate, not legally binding)
ES201211A1951-12-311951-12-31Improvements in the motor-centrifugal pump groups (Machine-translation by Google Translate, not legally binding)
ExpiredES201211A3
(en)